Strip out unneeded header files

lib/libc/termios/cfmakeraw.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: cfmakeraw.c,v 1.1 1995/04/25 00:04:29 jtc Exp $	*/
+/*	$NetBSD: cfmakeraw.c,v 1.2 1995/06/26 23:04:45 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,11 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: cfmakeraw.c,v 1.1 1995/04/25 00:04:29 jtc Exp $";
+static char rcsid[] = "$NetBSD: cfmakeraw.c,v 1.2 1995/06/26 23:04:45 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
-#include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
-#include <unistd.h>
 
 /*
  * Make a pre-existing termios structure into "raw" mode: character-at-a-time

lib/libc/termios/tcdrain.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: tcdrain.c,v 1.1 1995/04/25 00:04:37 jtc Exp $	*/
+/*	$NetBSD: tcdrain.c,v 1.2 1995/06/26 23:05:10 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,12 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: tcdrain.c,v 1.1 1995/04/25 00:04:37 jtc Exp $";
+static char rcsid[] = "$NetBSD: tcdrain.c,v 1.2 1995/06/26 23:05:10 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
-#include <sys/types.h>
 #include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
-#include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
-#include <unistd.h>
 
 int
 tcdrain(fd)

lib/libc/termios/tcflow.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: tcflow.c,v 1.1 1995/04/25 00:04:38 jtc Exp $	*/
+/*	$NetBSD: tcflow.c,v 1.2 1995/06/26 23:05:40 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,14 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: tcflow.c,v 1.1 1995/04/25 00:04:38 jtc Exp $";
+static char rcsid[] = "$NetBSD: tcflow.c,v 1.2 1995/06/26 23:05:40 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
-#include <sys/types.h>
 #include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
-#include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
 #include <unistd.h>
+#include <errno.h>
 
 int
 tcflow(fd, action)

lib/libc/termios/tcflush.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: tcflush.c,v 1.1 1995/04/25 00:04:39 jtc Exp $	*/
+/*	$NetBSD: tcflush.c,v 1.2 1995/06/26 23:05:50 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,14 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: tcflush.c,v 1.1 1995/04/25 00:04:39 jtc Exp $";
+static char rcsid[] = "$NetBSD: tcflush.c,v 1.2 1995/06/26 23:05:50 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
-#include <sys/types.h>
 #include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
 #include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
-#include <unistd.h>
+#include <errno.h>
 
 int
 tcflush(fd, which)

lib/libc/termios/tcgetattr.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: tcgetattr.c,v 1.1 1995/04/25 00:04:41 jtc Exp $	*/
+/*	$NetBSD: tcgetattr.c,v 1.2 1995/06/26 23:05:55 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,12 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: tcgetattr.c,v 1.1 1995/04/25 00:04:41 jtc Exp $";
+static char rcsid[] = "$NetBSD: tcgetattr.c,v 1.2 1995/06/26 23:05:55 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
-#include <sys/types.h>
 #include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
-#include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
-#include <unistd.h>
 
 int
 tcgetattr(fd, t)

lib/libc/termios/tcgetpgrp.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: tcgetpgrp.c,v 1.1 1995/04/25 00:04:43 jtc Exp $	*/
+/*	$NetBSD: tcgetpgrp.c,v 1.2 1995/06/26 23:06:00 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,13 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: tcgetpgrp.c,v 1.1 1995/04/25 00:04:43 jtc Exp $";
+static char rcsid[] = "$NetBSD: tcgetpgrp.c,v 1.2 1995/06/26 23:06:00 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
-#include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
-#include <unistd.h>
 
 pid_t
 tcgetpgrp(fd)

lib/libc/termios/tcsetattr.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: tcsetattr.c,v 1.1 1995/04/25 00:04:48 jtc Exp $	*/
+/*	$NetBSD: tcsetattr.c,v 1.2 1995/06/26 23:06:06 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,13 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: tcsetattr.c,v 1.1 1995/04/25 00:04:48 jtc Exp $";
+static char rcsid[] = "$NetBSD: tcsetattr.c,v 1.2 1995/06/26 23:06:06 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
-#include <sys/types.h>
 #include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
-#include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
-#include <unistd.h>
+#include <errno.h>
 
 int
 tcsetattr(fd, opt, t)

lib/libc/termios/tcsetpgrp.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: tcsetpgrp.c,v 1.1 1995/04/25 00:04:51 jtc Exp $	*/
+/*	$NetBSD: tcsetpgrp.c,v 1.2 1995/06/26 23:06:13 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -37,20 +37,13 @@
 #if 0
 static char sccsid[] = "@(#)termios.c	8.2 (Berkeley) 2/21/94";
 #else
-static char rcsid[] = "$NetBSD: tcsetpgrp.c,v 1.1 1995/04/25 00:04:51 jtc Exp $";
+static char rcsid[] = "$NetBSD: tcsetpgrp.c,v 1.2 1995/06/26 23:06:13 jtc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/time.h>
-#include <sys/fcntl.h>
-
-#include <errno.h>
-#include <stdio.h>
 #include <termios.h>
-#include <unistd.h>
 
 int
 #if __STDC__